Spray painting

Spray painting is a painting technique where a device sprays a coating paint through the air onto a surface. The most common types employ compressed air to atomize and direct the paint particles. Spray guns evolved from airbrushes, and the two are usually distinguished by their size and the size of the spray pattern they produce. Airbrushes are hand-held and used instead of a brush for detailed work such as photo retouching, painting nails or fine art. Air gun spraying uses equipment that is generally larger. It is typically used for covering large surfaces with an even coating of liquid. Spray guns can be either automated or hand-held and have interchangeable heads to allow for different spray patterns. Single color aerosol paint cans are portable and easy to store.

Spray painting rooms are doing surface treatment to more than 600 items with many different sizes and PU/UV coating colors from electric device to automotive.